The length of the cervix in women of childbearing age is about 2.5-3.0cm, and a cervical length greater than 4cm is considered to be too long.
1. The cervix is a part of the uterus that exits from the lower end of the uterus and is cylindrical in shape. The length of the cervix is affected by age and ovarian factors, with the ratio of the uterine body to the cervix for pre-pubertal girls being 1:2, that of the uterine body to the cervix for post-menopausal women being 1:1, and that of the uterine body to the cervix for women of reproductive age being 2:1.
2. A cervical length of more than 4cm indicates that the cervix is too long, which may affect the chances of a normal pregnancy in an infertile woman, because it is not easy for sperm to enter the uterus if the cervix is too long. The cervix is too long for the sperm to enter the uterus easily. The pregnancy will affect the smooth labor, and the labor process will be increased, and in serious cases, a cesarean section is needed.
3. The cervix is too short women, when pregnant easily lead to miscarriage, premature birth, etc., when pregnant, within sixteen weeks of pregnancy in time to do cervical cerclage surgery, to play the effect of birth control.
The cervix is too long or too short, may have an impact on fertility, need to go to the hospital in time to confirm the diagnosis, under the guidance of the doctor treatment.